There are a few Blues for Herb lessons and transcriptions out there, but I didn't see anyone cover the ending that Emily plays on the album. It is a little tag and extension of that 4ths line that she plays on the head. I break it down for you in this video. Hope it is helpful. If you want a full lesson on this tune, check out Chris Whiteman, he has a great lesson and I think you can get a transcription too.